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Mail Tester
Authentication and Configuration eMail Tester

If your email is not configured correctly:

  •  Gmail, Hotmail, Yahoo, AOL, etc might be sending it to spam
  •  It's likely some of your customers don't even receive your emails
  •  Highly possibile you will be listed on different blacklists
  •  You will be losing sales and customers
  •  Customers will get angry from not getting information from you
  •  Your IT costs will increase to clean your IP's and reputation
All email companies requires your emails to be configured properly, read the Postmaster Guidlines.

To Use Mail Tester

All you have to do is send an email to "mailtest@unlocktheinbox.com" and it will autorespond within minutes with a complete email analysis.

Note: If "mailtest@unlocktheinbox.com" does not auto respond within 5 minutes, you might be on our internal blacklist. If you find your email addresses listed, simply remove yourself and repeat the test. If you still don't get a response, please contact us using the button on the top of the website.

All of our mail tests performed are based on email (RFC Standards), Security Standards, and Postmaster guidelines from large ESP (Email Service Providers).

For a step by step guide to the different sections of the Mail Tester Pro Report. Please read our Mail Tester Guide starting with Email Headers.

The Mail Tester Pro Report

Publication: RFC 822
Header Information
Name Value
return-path <mailtest@unlocktheinbox.com>
received from mail.unlocktheinbox.com (mail.unlocktheinbox.com [168.144.32.46]) by unlocktheinbox.com with SMTP; Thu, 5 Apr 2012 22:56:19 -0400
dkim-signature v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=unlocktheinbox.com; s=secure; h=Content-Transfer-Encoding:Content-Type:MIME-Version:To:From:Subject:Date:Message-ID; bh=g3zLYH4xKxcPrHOD18z9YfpQcnk/GaJedfustWU5uGs=; b=V9/t0UnN278ioLmuMkylTQYQnYs3Si59CEMbSkgoxBxOgTL5A1J7GwZLH2POnGvVN107izPGI5ekUxONZRG19a+F/8owB675w4kc6ragbvNX3Op5MFBquy0WlbLL5GlJ;
domainkey-signature a=rsa-sha1; q=dns; c=nofws; s=secure; d=unlocktheinbox.com; h=Message-ID:Date:Subject:From:To:User-Agent:MIME-Version:Content-Type:Content-Transfer-Encoding:X-Priority:Importance; b=dSMhrkgARCXZqVdkDq/1/irPFgXoAUllgC0elg5PUAMsWHp8yQ9sq
JERhAlJvrlJ49Mp8cfba6oYCAGpiP0uP0c3TASDsRvpMOjP+aQBOri2A/
ic2UDQ2LALXJn0QoUs;
received from localhost.localdomain ([127.0.0.1] helo=mail.unlocktheinbox.com) by mail.unlocktheinbox.com with esmtpa (Exim 4.69) (envelope-from) id 1SFzLW-00013Y-MV for mailtest@unlocktheinbox.com; Thu, 05 Apr 2012 22:55:54 -0400
received from 168.144.32.46 ([168.144.32.46]) (proxying for 168.144.32.46) (SquirrelMail authenticated user mailtest@unlocktheinbox.com) by mail.unlocktheinbox.com with HTTP; Thu, 5 Apr 2012 21:56:18 -0500
message-id <cafd4302c5235420@mail.unlocktheinbox.com>
date Thu, 5 Apr 2012 21:56:18 -0500
subject This is a test of Unlock The Inbox Mail Tester.
from "Mail Tester" <mailtest@unlocktheinbox.com>
to mailtest@unlocktheinbox.com
user-agent SquirrelMail/1.4.22
mime-version 1.0
content-type text/plain;charset=iso-8859-1
content-transfer-encoding 8bit
x-priority 3 (Normal)
importance Normal
x-antiabuse This header was added to track abuse, please include it with any abuse report
x-antiabuse Primary Hostname - mail.unlocktheinbox.com
x-antiabuse Original Domain - unlocktheinbox.com
x-antiabuse Originator/Caller UID/GID - [47 12] / [47 12]
x-antiabuse Sender Address Domain - unlocktheinbox.com

Publication: RFC 5322
Header Counts
Name Count Result
From 1 Passed
Date 1 Passed
To 1 Passed
CC 0 Passed
BCC 0 Passed
Reply-To 0 Passed
In-Reply-To 0 Passed
Messsage-ID 1 Passed
Subject 1 Passed
References 0 Passed
Sender 0 Passed

MX Records
Pref Value Blacklists
0 mail.unlocktheinbox.com Check For Blacklists

rDNS PTR Records
Records Results
Domain:mail.unlocktheinbox.com
- Type:MX
- IP Address:168.144.32.36
- ARPA Record:36.32.144.168.in-addr.arpa.
- rDNS PTR Record:mail.unlocktheinbox.com
- rDNS Generic Test:Passed
- FCrDNS PTR Test:Passed
- rDNS PTR Count:

1 Found - Passed

Domain:unlocktheinbox.com
- Type:LSIP
- IP Address:168.144.32.46
- ARPA Record:46.32.144.168.in-addr.arpa.
- rDNS PTR Record:unlocktheinbox.com
- rDNS Generic Test:Passed
- FCrDNS PTR Test:Passed
- rDNS PTR Count:1 Found - Passed

Last Sending Domain Name - A Record Test
Domain Results
unlocktheinbox.com Passed - A Record Was Found in DNS

Mail Flow
Mail Domain IP Address
mail.unlocktheinbox.com 168.144.32.46
localhost.localdomain 127.0.0.1
168.144.32.46 168.144.32.46

Client EHLO Split IP Test
EHLO Result
mail.unlocktheinbox.com Passed

ISIPP Email Certification and Accreditation
Mail Server IP IP Address
168.144.32.46 Listed

RFC5322.FROM - Address Specification Test - Section 3.4
RFC5322.FROM Result
"Mail Test" <mailtest@unlocktheinbox.com> Passed

MIME-Version - Syntax Check - RFC2045 - Message Header
Header Value Result
MIME-Version 1.0 Passed
Content-Type: text/html Passed
Content-Transfer-Encoding 7bit Passed

Email Port Checks for: mail.unlocktheinbox.com
Protocol Results
SMTP (Port 25): Connection Established
- Time To Connect: 1 Second - Passed
- Extensions: SIZE, 8BITMIME, PIPELINING, AUTH, STARTTLS, HELP
- Server Greeting: unlocktheinbox.com
- SSL Hostname: mail.unlocktheinbox.com
- SSL Subject: CN=mail.unlocktheinbox.com, OU=Domain Control Validated, O=mail.unlocktheinbox.com
- SSL Issuer: SERIALNUMBER=07969287, CN=Go Daddy Secure Certification Authority, OU=http://certificates.godaddy.com/repository, O="GoDaddy.com, Inc.", L=Scottsdale, S=Arizona, C=US
- SMTP Banner rDNS Check: Passed
- SSL Valid: Certificate is Valid
- SSL Protocol Used: TLS 1.2
- SSL Cipher Algorithm: AES 256
- SSL Hash Algorithm: SHA 384
- SSL Exchange Algorithm: ECDH
- SSL Key Size: 2048
- SSLv3 Disabled: Yes
  
SMTP SSL (Port 465): Connection Established
- Time To Connect: 1 Second - Passed
- Extensions: SIZE, 8BITMIME, PIPELINING, AUTH, HELP
- Server Greeting: unlocktheinbox.com
- SSL Hostname: mail.unlocktheinbox.com
- SSL Subject: CN=mail.unlocktheinbox.com, OU=Domain Control Validated, O=mail.unlocktheinbox.com
- SSL Issuer: SERIALNUMBER=07969287, CN=Go Daddy Secure Certification Authority, OU=http://certificates.godaddy.com/repository, O="GoDaddy.com, Inc.", L=Scottsdale, S=Arizona, C=US
- SMTP Banner rDNS Check: Passed
- SSL Valid: Certificate is Valid
- SSL Protocol Used: TLS 1.2
- SSL Cipher Algorithm: AES 256
- SSL Hash Algorithm: SHA 384
- SSL Exchange Algorithm: ECDH
- SSL Key Size: 2048
- SSLv3 Disabled: Yes
  
POP3 (Port 110): Connection Established
- Time To Connect: 1 Second - Passed
- Extensions: STLS, TOP, USER, LOGIN-DELAY, PIPELINING, UIDL, IMPLEMENTATION
- Server Greeting: unlocktheinbox.com
- SSL Hostname: mail.unlocktheinbox.com
- SSL Subject: CN=mail.unlocktheinbox.com, OU=Domain Control Validated, O=mail.unlocktheinbox.com
- SSL Issuer: SERIALNUMBER=07969287, CN=Go Daddy Secure Certification Authority, OU=http://certificates.godaddy.com/repository, O="GoDaddy.com, Inc.", L=Scottsdale, S=Arizona, C=US
- POP3 Banner rDNS Check: Passed
- SSL Valid: Certificate is Valid
- SSL Protocol Used: TLS 1.2
- SSL Cipher Algorithm: AES 256
- SSL Hash Algorithm: SHA 384
- SSL Exchange Algorithm: ECDH
- SSL Key Size: 2048
- SSLv3 Disabled: Yes
  
MAIL SUBMISSION (Port 587): Connection Established
- Time To Connect: 1 Second - Passed
- Extensions: IMAP4rev1, UIDPLUS, CHILDREN, NAMESPACE, AUTH, AUTH, SORT, QUOTA, IDLE, AUTH, ACL, ACL2
- Server Greeting: unlocktheinbox.com
- SSL Hostname: mail.unlocktheinbox.com
- SSL Subject: CN=mail.unlocktheinbox.com, OU=Domain Control Validated, O=mail.unlocktheinbox.com
- SSL Issuer: SERIALNUMBER=07969287, CN=Go Daddy Secure Certification Authority, OU=http://certificates.godaddy.com/repository, O="GoDaddy.com, Inc.", L=Scottsdale, S=Arizona, C=US
- SMTP Banner rDNS Check: Passed
- SSL Valid: Certificate is Valid
- SSL Protocol Used: TLS 1.2
- SSL Cipher Algorithm: AES 256
- SSL Hash Algorithm: SHA 384
- SSL Exchange Algorithm: ECDH
- SSL Key Size: 2048
- SSLv3 Disabled: Yes
  
POP3 SSL (Port 995): Connection Established
- Time To Connect: 1 Second - Passed
- Extensions: IMAP4rev1, UIDPLUS, CHILDREN, NAMESPACE, AUTH, AUTH, SORT, QUOTA, IDLE, ACL, ACL2, STARTTLS
- Server Greeting: unlocktheinbox.com
- SSL Hostname: mail.unlocktheinbox.com
- SSL Subject: CN=mail.unlocktheinbox.com, OU=Domain Control Validated, O=mail.unlocktheinbox.com
- SSL Issuer: SERIALNUMBER=07969287, CN=Go Daddy Secure Certification Authority, OU=http://certificates.godaddy.com/repository, O="GoDaddy.com, Inc.", L=Scottsdale, S=Arizona, C=US
- POP3 Banner rDNS Check: Passed
- SSL Valid: Certificate is Valid
- SSL Protocol Used: TLS 1.2
- SSL Cipher Algorithm: AES 256
- SSL Hash Algorithm: SHA 384
- SSL Exchange Algorithm: ECDH
- SSL Key Size: 2048
- SSLv3 Disabled: Yes
  
IMAP (Port 143): Connection Established
- Time To Connect: 1 Second - Passed
- Extensions: FoundIMAP4rev1, UIDPLUS, CHILDREN, NAMESPACE, AUTH, AUTH, SORT, QUOTA, IDLE, ACL, ACL2, STARTTLS
- Server Greeting: unlocktheinbox.com
- SSL Hostname: mail.unlocktheinbox.com
- SSL Subject: CN=mail.unlocktheinbox.com, OU=Domain Control Validated, O=mail.unlocktheinbox.com
- SSL Issuer: SERIALNUMBER=07969287, CN=Go Daddy Secure Certification Authority, OU=http://certificates.godaddy.com/repository, O="GoDaddy.com, Inc.", L=Scottsdale, S=Arizona, C=US
- IMAP Banner rDNS Check: Passed
- SSL Valid: Certificate is Valid
- SSL Protocol Used: TLS 1.2
- SSL Cipher Algorithm: AES 256
- SSL Hash Algorithm: SHA 384
- SSL Exchange Algorithm: ECDH
- SSL Key Size: 2048
- SSLv3 Disabled: Yes
  
IMAP SSL (Port 993): Connection Established
- Time To Connect: 1 Second - Passed
- Extensions: IMAP4rev1, UIDPLUS, CHILDREN, NAMESPACE, AUTH, AUTH, SORT, QUOTA, IDLE, AUTH, ACL, ACL2
- Server Greeting: unlocktheinbox.com
- SSL Hostname: mail.unlocktheinbox.com
- SSL Subject: CN=mail.unlocktheinbox.com, OU=Domain Control Validated, O=mail.unlocktheinbox.com
- SSL Issuer: SERIALNUMBER=07969287, CN=Go Daddy Secure Certification Authority, OU=http://certificates.godaddy.com/repository, O="GoDaddy.com, Inc.", L=Scottsdale, S=Arizona, C=US
- IMAP Banner rDNS Check: Passed
- SSL Valid: Certificate is Valid
- SSL Protocol Used: TLS 1.2
- SSL Cipher Algorithm: AES 256
- SSL Hash Algorithm: SHA 384
- SSL Exchange Algorithm: ECDH
- SSL Key Size: 2048
- SSLv3 Disabled: Yes

Publication: RFC 4408
SPF Records
ARSoft Check: Passed
SmarterMail Check: Passed
SpamAssassin Check: Passed
SPF DNS Location: Click Here: unlocktheinbox.com
SPF Record in TXT (TYPE 16): v=spf1 a mx a:unlocktheinbox.com mx:mail.unlocktheinbox.com ip4:168.144.32.45 ~all
(TYPE 16) Syntax: Passed
(TYPE 16) Length: 82 Bytes
SPF Record in SPF (TYPE 99): v=spf1 a mx a:unlocktheinbox.com mx:mail.unlocktheinbox.com ip4:168.144.32.45 ~all
(TYPE 99) Syntax: Passed
SPF/TXT Match: Passed
SPF Lookups: Passed

Information : Identifier Alignments
SPF Alignment Test (Used in DMARC ASPF Test)
Mail From/Return Path Domain: unlocktheinbox.com
From Domain: unlocktheinbox.com
SPF Identifier Alignment: Strict

Publication: RFC 4406
Sender ID
Sender ID Check: Passed
Sender ID Record: Uses SPF implementation above

Public Domain Key
Selector Location: Click Here: secure._domainkey.unlocktheinbox.com
DNS Record Found: Yes
Record Syntax: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDSFbcDPNOPcrg28a7m6RTH/BheXoR9R8kxtUIZ2CB9NeF+sF+mMP09PoXJdQe/9iu4+tPgotjNDUyWSgbawCWOps+i3mnVUdi/ZBF8aKltv0uTx0lRIdA17lMr6tci4tY/+n2piNaUequvDrPFAIPcDsDjRh9ivjjG+HZwhoMiYwIDAQAB
Key Size: 1024 bits
Record Length: 224 Bytes

Domain Keys Check (Obsolete)
Signature Found: Yes
SM DK Test: Passed
MailBee.Net DK Test: Passed
From Signed: Yes
Restricted Headers Signed: No
Key Algorithm: Passed
Canonicalization Syntax: Passed

DKIM Validation Check
Signature Found: Yes
SmarterMail DKIM Test: Passed
MailBee.Net DKIM Test: Passed
LimiLabs DKIM Test: Passed
SpamAssassin DKIM Test: Passed

Publication: RFC 4870
Domain Keys Additional Information
Tag Value
Key Algorithm: a=rsa-sha1
Query Method: q=dns
Canonicalization: c=nofws
Selector: s=default
Domain Name: d=unlocktheinbox.com
Signed Headers: h=Message-ID:Date:Subject:From:To:User-Agent:MIME-Version:Content-Type:Content-Transfer-Encoding:X-Priority:Importance
Signature Data: b=dSMhrkgARCXZqVdkDq/1/irPFgXoAUllgC0elg5PUAMsWHp8y
Q9sqJERhAlJvrlJ49Mp8cfba6oYCAGpiP0uP0c3TASDsRvpMOjP+
aQBOri2A/ic2UDQ2LALXJn0QoUs

Public DKIM Key
Selector Location: Click Here: secure._domainkey.unlocktheinbox.com
DNS Record Found: Yes
Record Syntax: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDSFbcDPNOPcrg28a7m6RTH/BheXoR9R8kxtUIZ2CB9NeF+sF+mMP09PoXJdQe/9iu4+tPgotjNDUyWSgbawCWOps+i3mnVUdi/ZBF8aKltv0uTx0lRIdA17lMr6tci4tY/+n2piNaUequvDrPFAIPcDsDjRh9ivjjG+HZwhoMiYwIDAQAB
Key Size: 1024 bits
Record Length: 224 Bytes

DKIM RFC Check
From Signed: Yes
Restricted Headers Signed: No
Key Algorithm: Passed
Canonicalization Syntax: Passed

Information : Identifier Alignments
DKIM Alignment Test (Used in DMARC ADKIM Test)
DKIM d= Tag: unlocktheinbox.com
From Domain: unlocktheinbox.com
DKIM Identifier Alignment: Strict

Publication: RFC 7489
DMARC Check
DMARC Record Syntax: Passed
DKIM Test: Passed
SPF Test: Passed
ADKIM Test: Passed
ASPF Test: Passed
RUA Test: Passed
RUF Test: Passed
DMARC Passed: Yes
Dmarc Record Location: Click Here: _dmarc.unlocktheinbox.com
DMARC Record: v=DMARC1;p=none;pct=100;aspf=s;adkim=s;rua=mailto:admin@domain.com;
ruf=mailto:admin@domain.com;

Publication: RFC 5617
ADSP (Author Domain Signing Policy) Check
ADSP Record: dkim=unknown;
ADSP Record Syntax: Passed
ADSP Record Location: Click Here: adsp._domainkey.unlocktheinbox.com

Publication: RFC 822 (6.3), ,RFC 1123 (5.2.7), RFC 2821 (4.5.1)
Acceptance of Postmaster Address
postmaster@domain.com Passed

Acceptance of Abuse Address
abuse@domain.com Passed

Spam Assassin Results
Content analysis details: (You scored -1.9 points, 5.0 or higher is considered to be spam)

Pts Rule Name Description
-1.2 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain
-0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low [168.144.32.46 listed in list.dnswl.org]

Mail Tester Options:
  •  Send an email to mailtest@unlocktheinbox.com for an autoresponse on the "RFC5322.from" address also known as the "From Address"

  •  Send an email to mailtest2@unlocktheinbox.com for an autoresponse on the "RFC5321.from" address also known as the "ReturnPath or Mail From"

  •  Send an email to mailtest3@unlocktheinbox.com for an autoresponse to the first recipient on the "Reply-To" address

If you want to see the results of someone else's mail test, sign up to that service that emails you with mailtest+<your user name>.at.<your domain>@unlocktheinbox.com. When they email that address the report will go to you, (this feature is only available with the Complete Monitoring Solution package).

If you fail on any of the mail tester checks, it will let you know by highlighting that area in red or orange and provide you useful information to help you make corrections. If you need help interperting any of the mail tester results, just post a message on our RFC 6376

Members can follow the instructions here to earn your Trusted Senders Site Seal.

If you have trouble passing, please view our Mail Tester Email Authentication Knowledge Base.

 

Source: Unlock The Inbox

Copyright © 2017 Unlock The Inbox