| Messages | Bytes | Average | Sending host |
| 1 | 5541KB | 5541KB | mail-yw1-f176.google.com |
| 197 | 3710KB | 19KB | local |
| 10 | 3468KB | 347KB | vwts.mvm.hosting-nation.net |
| 1 | 1859KB | 1859KB | ag.d.mailin.fr |
| 1 | 1859KB | 1859KB | ai.d.mailin.fr |
| 73 | 546KB | 7658 | mx2.freebsd.org |
| 1 | 279KB | 279KB | mail159.sea101.rsgsv.net |
| 2 | 264KB | 132KB | mail-ed1-f49.google.com |
| 1 | 256KB | 256KB | (mail02.link.pentonfinancialservices.com) |
| 1 | 242KB | 242KB | mail-ej1-f48.google.com |
| 3 | 224KB | 75KB | on.ismg-news.com |
| 5 | 219KB | 44KB | o38.email.hs.ca.nextdoor.com |
| 2 | 200KB | 100KB | mta.em.safeway.ca |
| 4 | 191KB | 48KB | me-ss2-yqmz7d.mailengine1.com |
| 1 | 190KB | 190KB | mailb-dd.linkedin.com |
| 1 | 187KB | 187KB | maild-ba.linkedin.com |
| 2 | 179KB | 90KB | mx65.b.outbound.createsend.com |
| 1 | 175KB | 175KB | mg-47-221.substack.com |
| 3 | 174KB | 58KB | o37.email.rs.ca.nextdoor.com |
| 2 | 167KB | 84KB | mta-70-150-125.sparkpostmail.com |
| 1 | 166KB | 166KB | mail73.suw131.mcsv.net |
| 1 | 160KB | 160KB | mail34.nam.pb-dynmktg.com |
| 1 | 159KB | 159KB | mail-canadacentralazon11021104.outbound.protection.outlook.com |
| 1 | 151KB | 151KB | o73.ptr2459.newsletter.theneurondaily.com |
| 1 | 149KB | 149KB | o169.ptr1700.mail.beehiiv.com |
| 1 | 149KB | 149KB | (mail01.link.pentonfinancialservices.com) |
| 1 | 144KB | 144KB | 135.hello.smartasset.com |
| 1 | 141KB | 141KB | mta4.email.canadiantire.ca |
| 1 | 141KB | 141KB | o24.sg.m.dripemail2.com |
| 1 | 139KB | 139KB | mx-hearst-a.sailthru.com |
| 1 | 137KB | 137KB | mta.email.oldnavy.com |
| 3 | 136KB | 45KB | 9be20007.cdp1.58ktaz.mx.salesforce.com |
| 1 | 132KB | 132KB | (mail116-77.us2.msgfocus.com) |
| 1 | 132KB | 132KB | mta2.email.oldnavy.ca |
| 1 | 131KB | 131KB | o15.ptr5735.mail.beehiiv.com |
| 1 | 129KB | 129KB | o171.ptr9046.mail.beehiiv.com |
| 1 | 123KB | 123KB | pmta180-34.sailthru.com |
| 1 | 123KB | 123KB | e255-154.smtp-out.amazonses.com |
| 1 | 122KB | 122KB | mail-dy1-f172.google.com |
| 1 | 121KB | 121KB | mta-70-150-138.sparkpostmail.com |
| 1 | 120KB | 120KB | s.wfbtzhsb.outbound-mail.sendgrid.net |
| 1 | 119KB | 119KB | mta-70-150-104.sparkpostmail.com |
| 1 | 118KB | 118KB | mailsrv43129.o-mx.com |
| 1 | 118KB | 118KB | (mta3.communications.bestbuypromotions.ca) |
| 1 | 117KB | 117KB | (mta.communications.bestbuypromotions.ca) |
| 1 | 117KB | 117KB | mta2.e-news.bmo.com |
| 1 | 115KB | 115KB | mta.email.pcoptimum.ca |
| 1 | 111KB | 111KB | mta.e.lululemon.com |
| 1 | 111KB | 111KB | bh186-13.smtp-out.beehiivmail.net |
| 1 | 111KB | 111KB | a13-112.smtp-out.amazonses.com |