Know the moment an IP or domain gets listed.

Tatami checks your sending IPs and domains against Google, Yahoo, Microsoft, and 100+ blocklists. When one slips, you get an alert and the steps to fix it.

Start monitoring Book a demo

See which IP or domain is in trouble.

Asset Tenant Blocklists Google Yahoo Microsoft 7d Actions
198.51.100.45
Acme
Clean High High Good
send.acme.io
Acme
Spamhaus DBL Low Medium Low
203.0.113.125
Globex
Clean High Good Throttled
mail.globex.com
Globex
Clean High High Good
198.51.100.71
Shared pool
Clean High High Good
Checked 12s ago

See why mail is failing.

Delivered, deferred, and bounced events stream in from your ESP or MTA webhook. Tatami ties each one to the IP or domain that sent it and explains the code.

Watch Gmail, Yahoo, and Outlook respond live.

Delivered Gmail 198.51.100.45
Bounced Gmail send.acme.io
Deferred Outlook 203.0.113.125
Delivered Yahoo mail.globex.com
Bounced Yahoo mail.globex.com

Streaming from your webhook

Know what every bounce code means.

Reputation Gmail send.acme.io

Gmail is rejecting mail from send.acme.io.

The domain's Gmail reputation is low and it is listed on Spamhaus DBL.

Next: Pause the Acme campaigns stream, find the complaint source, then file a delist.

Explained from the raw SMTP reply by AI bounce analysis

Catch listings before they cost you.

Every IP and domain is checked against Spamhaus, SURBL, Barracuda, and 100+ other lists. A new listing sends an alert with the steps to delist.

Get the listing and the fix in Slack.

Critical Just now

send.acme.io listed on Spamhaus DBL

Acme · campaigns stream

  1. 1 Pause the Acme campaigns stream.
  2. 2 Find the source of the complaints.
  3. 3 File a delist at spamhaus.org.
Tatami APP 2:14 AM

send.acme.io is listed on Spamhaus DBL. Gmail is already rejecting it with 550 5.7.1.

View in Tatami

Also sent to Discord Email

Spamhaus, SURBL, and 100+ more.

Spamhaus SBL IPs Clean
Spamhaus XBL IPs Clean
Spamhaus PBL IPs Clean
Spamhaus DBL Domains 1 listed
SURBL multi Domains Clean
Barracuda IPs Clean
SORBS PSBL Invaluement 104 lists checked

Know the moment you are clean again.

send.acme.io Clean

  1. Listed on Spamhaus DBL

    02:14

  2. Alert sent to #deliverability

    Slack · 02:14

  3. Delisting

    Still listed at 09:40

  4. Clean on all 104 lists

    Resolved alert sent · 16:05

Full listing history for every IP and domain

Catch the next listing early.

Point your ESP or MTA webhook at Tatami and add your IPs and domains. No DNS changes.

Start monitoring Book a demo