Salesforce uses Salesforce MC for marketing email and Salesforce CRM for transactional/notifications. They rank #272 in the Tranco list of most-popular domains. We've also observed sends via 3 other providers: Amazon SES, Mailgun, Pardot. Email goes out from 8 different subdomains. Their email authentication setup is good (score 75/100). Missing: DKIM. We've recorded 19 ESP changes since first observing this brand.
Non-ESP tools detected in this brand's emails. Independent of who sends — a brand can use any combination.
| HTML builder |
Authentication signals observed in this brand's emails. SPF, DKIM and DMARC are the standard sender-authentication stack — see the DMARC policy below for whether spoofing is actually blocked or just monitored. One-click unsubscribe meets Google & Yahoo's bulk-sender requirements.
SPF / DKIM / DMARC above reflect the last 10 emails we've observed. DMARC policy is read live from DNS.
DMARC reports sent to Red Sift OnDMARC. Policy
p=reject means receivers actively block or quarantine spoofed mail.
SPF alignment: 63% of observed emails use an aligned return-path (bounce.mail.salesforce.com, bounce.customersupport.salesforce.com, bounce.mc.salesforce.com); the rest use third-party paths (bounce.s6.exacttarget.com, bounce.s13.exacttarget.com, bounce.exacttarget.com) where DMARC has to rely on DKIM alignment.
DKIM alignment: 100% of observed emails sign with an aligned DKIM key (salesforce.com, mc.salesforce.com, mail.salesforce.com); the rest sign with third-party keys (1e100.net) where DMARC has to rely on SPF alignment.
TLS: modern — 88% TLS 1.3 (across 300 sends).
Delivery: fast — 93% of emails in the last 7 days arrive in under 10 seconds (across 82 sends).
Gmail's own filter showed these warnings to real subscribers in their inbox — independent of SPF/DKIM/DMARC pass/fail status. A consistent pattern often signals reputation issues or brand-impersonation concerns.
Brands often use multiple ESPs (e.g. one for marketing, another for transactional/notifications).
Amazon SES 12 Mailgun 9 Pardot 1ESPs we've seen sending email for this brand. Green = confirmed by SPF, sender IP rDNS, or known infra pairing (label shows the source). Grey = observed but not yet confirmed by SPF or PTR.
ESPs this brand has authorized in their SPF record. We confirm them with a green ✓ only after seeing recurring use (3+ emails across 2+ days). Until then they stay here — either we haven't observed any email yet, or we've seen a handful but not enough to call them a regular sender for the brand.
Probed: salesforce.com, bounce.mail.salesforce.com, fbmi04ahrqnbl0d9.rsdacv0.0-62eaa.usa1000.bnc.salesforce.com, udo9568h8lzleeja.69w6o.0-62eaa.usa1000.bnc.salesforce.com, bounce-west-prod.digital.salesforce.com, bounce.customersupport.salesforce.com, bounce.s6.exacttarget.com, bounce.mc.salesforce.com, bounce.exacttarget.com, n5db8pwlrbacwp6c.6eq67v.3-xsfgeas.usa26.bnc.salesforce.com, bounce.verify.salesforce.com, bounce.s13.exacttarget.com
Folder distribution across all emails from this brand observed in Gmail inboxes. High inbox % = good deliverability; spam appearances are the headline signal.
| Folder | Count | Share |
|---|---|---|
| inbox | 686 | 97.3% |
| promotions | 17 | 2.4% |
| spam | 2 | 0.3% |
Which ESP's emails are landing where. Sorted by spam % so problem senders surface first. Brands using one ESP for marketing and another for transactional often see very different placement profiles per ESP. Per-ESP folder data only started being captured recently — counts here may be smaller than the total above until backfill catches up.
| ESP | Emails | Placement | Inbox % | Tabs % | Spam % |
|---|---|---|---|---|---|
| Salesforce MC | 340 | 94.7% | 4.7% | 0.6% | |
| Salesforce CRM | 283 | 100.0% | 0.0% | 0.0% | |
| Amazon SES | 12 | 100.0% | 0.0% | 0.0% | |
| Mailgun | 9 | 100.0% | 0.0% | 0.0% | |
| Pardot | 1 | 100.0% | 0.0% | 0.0% |
Daily observations per ESP. Brands often run multiple ESPs concurrently — marketing on one, transactional on another — so this chart shows usage rather than switches.
IP addresses salesforce.com has been observed sending from, and where their mail landed in Gmail.
| IP | Hostname | Obs | Placement | Reputation |
|---|---|---|---|---|
| 68.232.200.1 | ba1.mta.exacttarget.com |
70 | 13 | Check → |
| 207.67.38.45 | xtinmta02-45.exactt.com |
64 | 2 | Check → |
| 128.245.248.215 | amf215.mta.exacttarget.com |
18 | — | Check → |
| 13.111.14.247 | mta.watch.pluto.tv |
15 | 3 | Check → |
| 128.245.248.222 | amf222.mta.exacttarget.com |
8 | — | Check → |
| 136.147.131.250 | cc250.mta.exacttarget.com |
5 | — | Check → |
| 159.135.226.121 | v5121.v5994f88d.use4.send.mailgun.net |
5 | 1 | Check → |
| 13.110.230.102 | agk102.mta.exacttarget.com |
5 | — | Check → |
| 13.111.171.210 | kg210.mta.exacttarget.com |
4 | 3 | Check → |
| 13.110.234.222 | ago222.mta.exacttarget.com |
4 | — | Check → |
| 128.245.248.220 | amf220.mta.exacttarget.com |
4 | — | Check → |
| 13.111.171.211 | kg211.mta.exacttarget.com |
4 | — | Check → |
| 128.245.248.214 | amf214.mta.exacttarget.com |
4 | 4 | Check → |
| 128.245.248.221 | amf221.mta.exacttarget.com |
3 | — | Check → |
| 128.245.248.210 | amf210.mta.exacttarget.com |
3 | — | Check → |
| 13.111.189.41 | mta.sap8219700.mce-q3.com |
3 | — | Check → |
| 128.245.248.211 | amf211.mta.exacttarget.com |
3 | — | Check → |
| 13.111.19.82 | el82.mta.exacttarget.com |
2 | — | Check → |
| 54.240.27.205 | a27-205.smtp-out.us-west-2.amazonses.com |
2 | — | Check → |
| 13.110.230.98 | agk98.mta.exacttarget.com |
2 | — | Check → |
| 128.245.242.8 | aku8.mta.exacttarget.com |
2 | — | Check → |
| 13.111.157.253 | jk253.mta.exacttarget.com |
2 | 1 | Check → |
| 141.193.32.16 | v516.v5ed9ac7d.euw1.send.eu.mailgun.net |
2 | — | Check → |
| 136.147.131.11 | cc11.mta.exacttarget.com |
2 | — | Check → |
| 54.240.27.69 | a27-69.smtp-out.us-west-2.amazonses.com |
2 | 1 | Check → |
| Domain | ESPs detected | Delivery (7d) |
|---|---|---|
salesforce.com | Salesforce CRM 388 Salesforce MC 35 Mailgun 5 Pardot 1 | |
mail.salesforce.com | Salesforce MC 225 Salesforce CRM 9 | |
mc.salesforce.com | Salesforce MC 209 | |
digital.salesforce.com | Amazon SES 12 | |
guestservices.eu.salesforce.com | Mailgun 2 | |
guestservices.salesforce.com | Mailgun 2 | |
cdp2.mx.salesforce.com | Salesforce CRM 2 | |
mailerdaemon.mta.salesforce.com | Salesforce CRM 1 |
