| Messages | Bytes | Average | Sending host |
| 82 | 4459KB | 54KB | local |
| 1 | 2159KB | 2159KB | bg4.exmail.qq.com |
| 1 | 985KB | 985KB | smtpbgau2.qq.com |
| 35 | 277KB | 8104 | mx2.freebsd.org |
| 1 | 275KB | 275KB | vwts.mvm.hosting-nation.net |
| 2 | 239KB | 120KB | mail116-77.us2.msgfocus.com |
| 1 | 239KB | 239KB | hkawsserv27.globalsources.com |
| 1 | 229KB | 229KB | mout.freenet.de |
| 2 | 224KB | 112KB | o168.ptr7383.mail.beehiiv.com |
| 1 | 223KB | 223KB | us-smtp-delivery-95.mimecast.com |
| 2 | 194KB | 97KB | mta237-186.sailthru.com |
| 1 | 186KB | 186KB | mail-yw1-f175.google.com |
| 2 | 160KB | 80KB | me-ss2-yqmz7d.mailengine1.com |
| 1 | 154KB | 154KB | o4294.pn4.mkt.shoppersdrugmart.ca |
| 1 | 154KB | 154KB | hearst-g.sailthru.com |
| 1 | 144KB | 144KB | o167.ptr4513.mail.beehiiv.com |
| 1 | 128KB | 128KB | o9.ptr9577.mail.beehiiv.com |
| 2 | 127KB | 64KB | o37.email.rs.ca.nextdoor.com |
| 1 | 124KB | 124KB | a8-31.smtp-out.amazonses.com |
| 1 | 124KB | 124KB | a8-83.smtp-out.amazonses.com |
| 1 | 122KB | 122KB | a13-143.smtp-out.amazonses.com |
| 1 | 121KB | 121KB | a13-92.smtp-out.amazonses.com |
| 1 | 117KB | 117KB | mail-centralusazacs10201068.outbound.protection.outlook.com |
| 1 | 116KB | 116KB | mailsrv4748.o-mx.com |
| 1 | 114KB | 114KB | o73.ptr2459.newsletter.theneurondaily.com |
| 1 | 114KB | 114KB | o138.ptr4310.mail.beehiiv.com |
| 1 | 110KB | 110KB | mta6.mail1.wf.com |
| 1 | 109KB | 109KB | mta16.email.oldnavy.com |
| 1 | 107KB | 107KB | nj11mta-96.sailthru.com |
| 1 | 105KB | 105KB | o227.ptr4466.news.codenewsletter.ai |
| 1 | 102KB | 102KB | a27-31.smtp-out.us-west-2.amazonses.com |
| 1 | 102KB | 102KB | mta203.friendfinderinc.com |
| 1 | 99KB | 99KB | mail2.di.salemnewschannel.com |
| 1 | 98KB | 98KB | pmta181-39.sailthru.com |
| 3 | 94KB | 31KB | h176.h22bf2b1.use4.send.mailgun.net |
| 1 | 94KB | 94KB | o4891.abmail.email.theguardian.com |
| 1 | 93KB | 93KB | mta7.e.krogermail.com |
| 1 | 92KB | 92KB | mta.klm-mail.com |
| 1 | 88KB | 88KB | o18.pigeon.quora.com |
| 1 | 85KB | 85KB | mail-westcentralusazacs10203086.outbound.protection.outlook.com |
| 1 | 85KB | 85KB | o1.ck.h.convertkit.com |
| 1 | 85KB | 85KB | mailsrv4763.o-mx.com |
| 1 | 85KB | 85KB | mta15.e.lululemon.com |
| 1 | 85KB | 85KB | g173-219.smtp-out.amazonses.com |
| 1 | 79KB | 79KB | mta-70-150-115.sparkpostmail.com |
| 1 | 78KB | 78KB | o1632.greenarrowmail.com |
| 1 | 76KB | 76KB | vmta180.85.lstrk.net |
| 1 | 75KB | 75KB | mta-70-150-117.sparkpostmail.com |
| 1 | 75KB | 75KB | r103.em.canadiantire.ca |
| 1 | 72KB | 72KB | mta.eml.renodepot.com |