Exclaimer (signatures)

saas 🇬🇧 GB

UK-headquartered email-signature management (Insight Partners).

2,723SPF-authorising domains

0.437%of all SPF domains in Tranco top-1M

117distinct TLDs

2026-04-28snapshot date

Historical Share

com — 1,361 (50.0%)

nl — 242 (8.9%)

org — 158 (5.8%)

co.uk — 132 (4.8%)

de — 128 (4.7%)

be — 61 (2.2%)

net — 49 (1.8%)

com.au — 46 (1.7%)

org.uk — 40 (1.5%)

ca — 36 (1.3%)

ch — 29 (1.1%)

it — 28 (1.0%)

eu — 26 (1.0%)

at — 23 (0.8%)

fr — 21 (0.8%)

ie — 19 (0.7%)

se — 18 (0.7%)

com.tr — 18 (0.7%)

es — 17 (0.6%)

ae — 15 (0.6%)

dk — 14 (0.5%)

no — 13 (0.5%)

gov — 12 (0.4%)

co.il — 11 (0.4%)

co.za — 10 (0.4%)

gov.uk — 9 (0.3%)

com.br — 9 (0.3%)

io — 9 (0.3%)

edu — 9 (0.3%)

is — 6 (0.2%)

Showing 100 of 2,723 domains. Sample sorted by length (shortest first).