Comprehensive Spam and Blacklist Testing


Make it to the inbox, not the junk folder.

Check your email against the most popular spam filters and blacklist services to resolve deliverability issues before you send.

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Keep your email out of the spam folder, no matter what email service provider you use.

Salesforce Marketing Cloud
SendGrid
MailChimp
Vertical Response
Mailup
Emma
iContact
Campaign Monitor
Passed Failed Passed Passed

Barracuda

Spam Score of 1.28

Symantec Cloud

Spam Score of 6.16

Spam Assassin

Spam Score of 1.35

Gmail

Passed Spam Filter

B2B
Deliverability

-0%1%2%3%4%5%6%7%8%9%10%11%12%13%14%15%16%17%18%19%20%21%22%23%24%25%26%27%28%29%30%31%32%33%34%35%36%37%38%39%40%41%42%43%44%45%46%47%48%49%50%51%52%53%54%55%56%57%58%59%60%61%62%63%64%65%66%67%68%69%70%71%72%73%74%75%76%77%78%79%80%81%82%83%84%85%86%87%88%89%90%91%92%93%94%95%96%97%98%99%100%

B2C
Deliverability

-0%1%2%3%4%5%6%7%8%9%10%11%12%13%14%15%16%17%18%19%20%21%22%23%24%25%26%27%28%29%30%31%32%33%34%35%36%37%38%39%40%41%42%43%44%45%46%47%48%49%50%51%52%53%54%55%56%57%58%59%60%61%62%63%64%65%66%67%68%69%70%71%72%73%74%75%76%77%78%79%80%81%82%83%84%85%86%87%88%89%90%91%92%93%94%95%96%97%98%99%100%
-0%1%2%3%4%5%6%7%8%9%10%11%12%13%14%15%16%17%18%19%20%21%22%23%24%25%26%27%28%29%30%31%32%33%34%35%36%37%38%39%40%41%42%43%44%45%46%47%48%49%50%51%52%53%54%55%56%57%58%59%60%61%62%63%64%65%66%67%68%69%70%71%72%73%74%75%76%77%78%79%80%81%82%83%84%85%86%87%88%89%90%91%92%93%94%95%96%97%98%99%100%

Knowledge at the push of a button

Find out which filters you pass, which ones you fail, and what you can do to fix these issues.

Spam Filter Testing

Diagnose and solve deliverability issues.

We test your email against 23 of the most popular spam filters and provide a report that includes pass/fail feedback in Google Apps, SpamAssassin, Barracuda, DKIM and more.

Every test includes information from corporate filters and webmail providers for comprehensive results.

View a complete list of the spam filters we support. »

Feedback Filters

Pass/Fail Filters

Blacklist Testing

Protect your sender reputation and your bottom line.

We test your sending IP against 72 of the most common blacklist services and let you know if you’ve been blacklisted so that you can maintain your deliverability.

Blacklists

Support

ABUSE-CH X
ANTI-SPAM X
BARRACUDACENTRAL X
SPAM COP X
SPAM HAUS X
SURBL X
URIBL X
Andrew Fisher

It has been really great to take the guesswork out from email platform to email platform with Email on Acid.