Generic / unmatched (mail.*)

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mailbox

Mailbox provider detected by primary MX target (lowest-preference record). Counts reflect Tranco top-1M domains with at least one MX record on snapshot 2026-05-04.

11,474domains with this primary MX
1.73%of 662,839 domains with MX
353distinct TLDs
2026-05-04snapshot date

TLD Distribution (top 30 of 353)

com — 3,449 (30.1%)
de — 940 (8.2%)
net — 845 (7.4%)
ru — 769 (6.7%)
org — 421 (3.7%)
cz — 299 (2.6%)
hu — 217 (1.9%)
pl — 210 (1.8%)
fr — 163 (1.4%)
it — 156 (1.4%)
nl — 149 (1.3%)
eu — 136 (1.2%)
ro — 115 (1.0%)
sk — 115 (1.0%)
co.uk — 112 (1.0%)
fi — 102 (0.9%)
jp — 99 (0.9%)
ch — 97 (0.8%)
com.br — 92 (0.8%)
at — 90 (0.8%)
ua — 85 (0.7%)
info — 82 (0.7%)
io — 73 (0.6%)
es — 56 (0.5%)
gr — 51 (0.4%)
ca — 51 (0.4%)
bg — 50 (0.4%)
uk — 50 (0.4%)
tv — 47 (0.4%)
cloud — 45 (0.4%)

Domain Sample (top 100)

Showing 100 of 11,474 domains. Sample sorted by Tranco rank.