| Messages | Bytes | Average | Sending host |
| 1 | 24MB | 24MB | sonic302-2.consmr.mail.bf2.yahoo.com |
| 1 | 10MB | 10MB | mail-m19731115.qiye.163.com |
| 130 | 2664KB | 20KB | local |
| 4 | 630KB | 158KB | vwts.mvm.hosting-nation.net |
| 61 | 484KB | 8124 | mx2.freebsd.org |
| 1 | 467KB | 467KB | sonic319-28.consmr.mail.bf2.yahoo.com |
| 8 | 271KB | 34KB | me-ss2-yqmz7d.mailengine1.com |
| 1 | 241KB | 241KB | mail-canadacentralazon11021082.outbound.protection.outlook.com |
| 1 | 237KB | 237KB | hkawsserv347.globalsources.com |
| 1 | 231KB | 231KB | smtp05.zabco.net |
| 2 | 217KB | 109KB | mta-70-150-138.sparkpostmail.com |
| 1 | 196KB | 196KB | mta4.email.canadiantire.ca |
| 1 | 187KB | 187KB | maild-bf.linkedin.com |
| 2 | 187KB | 94KB | o166.ptr78.mail.beehiiv.com |
| 1 | 172KB | 172KB | o9.smtpapi.encharge-mail.com |
| 2 | 169KB | 85KB | mta.action.liberal.ca |
| 1 | 150KB | 150KB | mail7.suw111.mcdlv.net |
| 1 | 147KB | 147KB | o167.ptr4513.mail.beehiiv.com |
| 1 | 146KB | 146KB | v556.v5fc25cd0.use4.send.mailgun.net |
| 1 | 141KB | 141KB | s.wfbtzrpf.outbound-mail.sendgrid.net |
| 1 | 138KB | 138KB | mx-hearst-a.sailthru.com |
| 3 | 137KB | 46KB | mailout1371.ngpweb.com |
| 1 | 133KB | 133KB | (mail116-78.us2.msgfocus.com) |
| 1 | 131KB | 131KB | mta.send.princessauto.com |
| 1 | 130KB | 130KB | (mail173.sea101.rsgsv.net) |
| 1 | 126KB | 126KB | o73.ptr2459.newsletter.theneurondaily.com |
| 3 | 125KB | 42KB | o38.email.hs.ca.nextdoor.com |
| 1 | 123KB | 123KB | mail170.suw241.rsgsv.net |
| 1 | 123KB | 123KB | mail-ua1-f49.google.com |
| 1 | 123KB | 123KB | v511.v5375b7fa.use4.send.mailgun.net |
| 1 | 115KB | 115KB | a27-131.smtp-out.us-west-2.amazonses.com |
| 1 | 115KB | 115KB | nj11mta-97.sailthru.com |
| 1 | 110KB | 110KB | o1395.shared.klaviyomail.com |
| 1 | 108KB | 108KB | pmta181-39.sailthru.com |
| 1 | 108KB | 108KB | mta237-168.sailthru.com |
| 1 | 107KB | 107KB | mail9.aospb.com |
| 1 | 105KB | 105KB | pnkfpfqs.outbound-mail.sendgrid.net |
| 1 | 105KB | 105KB | v533.v5375b7fa.use4.send.mailgun.net |
| 2 | 104KB | 52KB | ccm179.constantcontact.com |
| 1 | 101KB | 101KB | mailsrv4574.o-mx.com |
| 1 | 100KB | 100KB | mail1.di.salemnewschannel.com |
| 1 | 96KB | 96KB | mta3.communications.bestbuypromotions.ca |
| 1 | 95KB | 95KB | a27-191.smtp-out.us-west-2.amazonses.com |
| 1 | 91KB | 91KB | mail-norwayeastazolkn19013082.outbound.protection.outlook.com |
| 1 | 91KB | 91KB | mail-ukwestazolkn19011039.outbound.protection.outlook.com |
| 1 | 87KB | 87KB | ke.d.sender-sib.com |
| 1 | 87KB | 87KB | o1264.abmail.email.theguardian.com |
| 1 | 86KB | 86KB | mta16.email.oldnavy.com |
| 1 | 85KB | 85KB | mailsrv4748.o-mx.com |
| 1 | 82KB | 82KB | mta-70-150-116.sparkpostmail.com |