| Messages | Bytes | Average | Sending host |
| 182 | 3512KB | 19KB | local |
| 1 | 2529KB | 2529KB | bird.cedar.relay.mailchannels.net |
| 1 | 2028KB | 2028KB | usb-smtp-delivery-108.mimecast.com |
| 1 | 1092KB | 1092KB | mail-dl1-f47.google.com |
| 5 | 781KB | 156KB | vwts.mvm.hosting-nation.net |
| 1 | 488KB | 488KB | mail-westcentralusazolkn19010041.outbound.protection.outlook.com |
| 1 | 425KB | 425KB | mail-canadacentralazon11021114.outbound.protection.outlook.com |
| 53 | 409KB | 7902 | mx2.freebsd.org |
| 1 | 379KB | 379KB | o1.ptr2970.ipromoteu.com |
| 4 | 269KB | 67KB | o38.email.hs.ca.nextdoor.com |
| 1 | 254KB | 254KB | (vps.daytodaydeals.co.in) |
| 3 | 254KB | 85KB | o1.mail.beehiiv.com |
| 1 | 252KB | 252KB | mailserver.onepinggroup.com |
| 1 | 241KB | 241KB | o3617.abmail.students.udemy.com |
| 2 | 236KB | 118KB | (mail02.enterprise.spectrum.com) |
| 2 | 233KB | 117KB | mail116-77.us2.msgfocus.com |
| 3 | 230KB | 77KB | mta-203-33-162.malwarebytes.com.sparkpostmail.com |
| 3 | 222KB | 74KB | on.ismg-news.com |
| 1 | 212KB | 212KB | mail180-43.suw31.mandrillapp.com |
| 1 | 202KB | 202KB | (mail01.link.pentonfinancialservices.com) |
| 1 | 179KB | 179KB | mta4.email.canadiantire.ca |
| 2 | 177KB | 89KB | o7.e.udemymail.com |
| 1 | 176KB | 176KB | maild-bf.linkedin.com |
| 1 | 165KB | 165KB | mta.eml.renodepot.com |
| 1 | 157KB | 157KB | v5182.v5d85c8f2.use4.send.mailgun.net |
| 1 | 157KB | 157KB | mail123.atl231.mcsv.net |
| 1 | 156KB | 156KB | mail-canadacentralazon11020092.outbound.protection.outlook.com |
| 1 | 154KB | 154KB | mail42.nam.pb-dynmktg.com |
| 1 | 152KB | 152KB | mail160.sea81.mcsv.net |
| 1 | 152KB | 152KB | vmta248.85.lstrk.net |
| 1 | 151KB | 151KB | wfbtdqzc.outbound-mail.sendgrid.net |
| 1 | 150KB | 150KB | o166.ptr78.mail.beehiiv.com |
| 3 | 143KB | 48KB | mailout1371.ngpweb.com |
| 1 | 142KB | 142KB | 135.hello.smartasset.com |
| 1 | 141KB | 141KB | s.wfbtzhsb.outbound-mail.sendgrid.net |
| 1 | 140KB | 140KB | mail61.atl51.rsgsv.net |
| 5 | 137KB | 27KB | mail-oo1-f74.google.com |
| 1 | 135KB | 135KB | mta2.email.oldnavy.ca |
| 4 | 134KB | 34KB | me-ss2-yqmz7d.mailengine1.com |
| 5 | 134KB | 27KB | mail-ot1-f74.google.com |
| 1 | 130KB | 130KB | o168.ptr7383.mail.beehiiv.com |
| 1 | 130KB | 130KB | o73.ptr2459.newsletter.theneurondaily.com |
| 2 | 128KB | 64KB | mta.motorola-mail.com |
| 2 | 127KB | 64KB | o1.contacts.unitedconservative.ca |
| 3 | 126KB | 42KB | on.ismg-campaigns.com |
| 1 | 125KB | 125KB | v512.v5375b7fa.use4.send.mailgun.net |
| 1 | 123KB | 123KB | mta-70-150-116.sparkpostmail.com |
| 1 | 121KB | 121KB | mail31.nam.pb-dynmktg.com |
| 1 | 117KB | 117KB | mta-70-150-123.sparkpostmail.com |
| 1 | 116KB | 116KB | (mta.email.oldnavy.com) |