| Messages | Bytes | Average | Sending host |
| 1 | 5977KB | 5977KB | mail-qv1-f45.google.com |
| 1 | 3338KB | 3338KB | mail-yx1-f53.google.com |
| 166 | 2343KB | 14KB | local |
| 1 | 2338KB | 2338KB | mail-yx1-f45.google.com |
| 1 | 1271KB | 1271KB | mail-ed1-f54.google.com |
| 1 | 787KB | 787KB | shared-p200-i17.d.sp2-brevo.net |
| 60 | 515KB | 8789 | mx2.freebsd.org |
| 2 | 498KB | 249KB | omta001.cacentral1.a.cloudfilter.net |
| 1 | 380KB | 380KB | sender4-op-o15.zoho.com |
| 1 | 354KB | 354KB | mail-canadacentralazon11020127.outbound.protection.outlook.com |
| 1 | 352KB | 352KB | mail-yw1-f178.google.com |
| 1 | 342KB | 342KB | akz4.mta.exacttarget.com |
| 5 | 335KB | 67KB | o38.email.hs.ca.nextdoor.com |
| 1 | 259KB | 259KB | mail75.suw15.mcsv.net |
| 5 | 257KB | 51KB | o37.email.rs.ca.nextdoor.com |
| 1 | 213KB | 213KB | vsvhttfq.outbound-mail.sendgrid.net |
| 1 | 201KB | 201KB | mta4.email.canadiantire.ca |
| 1 | 195KB | 195KB | a13-104.smtp-out.amazonses.com |
| 6 | 190KB | 32KB | h176.h22bf2b1.use4.send.mailgun.net |
| 1 | 185KB | 185KB | maild-ad.linkedin.com |
| 2 | 172KB | 86KB | mta-70-150-132.sparkpostmail.com |
| 2 | 168KB | 84KB | mta.e.rbauction.com |
| 1 | 158KB | 158KB | o4293.pn4.mkt.shoppersdrugmart.ca |
| 1 | 153KB | 153KB | mx-hearst-a.sailthru.com |
| 1 | 142KB | 142KB | maile-ac.linkedin.com |
| 3 | 139KB | 46KB | mta-174-89-164.sparkpostmail.com |
| 1 | 134KB | 134KB | mta.info.cibc.com |
| 1 | 134KB | 134KB | o73.ptr2459.newsletter.theneurondaily.com |
| 1 | 130KB | 130KB | mail205.suw121.mcdlv.net |
| 1 | 128KB | 128KB | o170.ptr9231.mail.beehiiv.com |
| 3 | 127KB | 42KB | ftekwrau.vip.zulily.com |
| 1 | 114KB | 114KB | mta236-2.sailthru.com |
| 1 | 113KB | 113KB | mta-70-150-134.sparkpostmail.com |
| 1 | 110KB | 110KB | mg-201-125.static.mg2.substack.com |
| 1 | 108KB | 108KB | v5171.v56063cb6.use4.send.mailgun.net |
| 2 | 106KB | 53KB | o5.pigeon.quora.com |
| 1 | 105KB | 105KB | a48-94.smtp-out.amazonses.com |
| 1 | 105KB | 105KB | o21.m.reply1.ebay.com |
| 1 | 103KB | 103KB | o5.sg.marketing.alignable.com |
| 1 | 103KB | 103KB | a15-213.smtp-out.amazonses.com |
| 1 | 100KB | 100KB | o4891.abmail.email.theguardian.com |
| 1 | 99KB | 99KB | o14.ptr2828.mail.stubhub.com |
| 1 | 98KB | 98KB | bd77f85.bf10x.hubspotemail.net |
| 1 | 93KB | 93KB | mta237-186.sailthru.com |
| 1 | 92KB | 92KB | mail-westusazacs10200058.outbound.protection.outlook.com |
| 1 | 92KB | 92KB | o23.sg.m.dripemail2.com |
| 1 | 90KB | 90KB | o4.pigeon.quora.com |
| 1 | 89KB | 89KB | mta2.email.oldnavy.ca |
| 1 | 88KB | 88KB | mta-70-150-107.sparkpostmail.com |
| 1 | 88KB | 88KB | pmta181-67.sailthru.com |