Websites using o2switch for email

0.01% route mail through o2switch 2,727 of 22.94 million domains that publish MX records, DNS sweep of Oct 2026

High-authority sites

Ordered by Open Page Rank, the domain's authority score from the open web link graph.

#WebsiteOPROpen Page Rank
1 action-sociale.org 6.74
2 handirect.fr 6.52
3 monumentum.fr 5.99
4 linformaticien.com 5.96
5 magazine-decideurs.com 5.93
6 espacedelartconcret.fr 5.73
7 conseilsmarketing.com 5.55
8 cbd.fr 5.54
9 golem13.fr 5.42
10 lemondeduchiffre.fr 5.38
11 handinova.fr 5.33
12 syndicat-naturopathie.fr 5.30
13 avft.org 5.29
14 boischaut.fr 5.28
15 sciencescitoyennes.org 5.19
16 blind-magazine.com 5.02
17 teratec.eu 5.02
18 festicine.fr 4.91
19 darchitectures.com 4.80
20 sosprema.com 4.75
21 allenvi.fr 4.69
22 imera.fr 4.69
23 instruments-du-monde.com 4.69
24 m-com.fr 4.69
25 reboot-foundation.org 4.69
26 francenetinfos.com 4.59
27 formations-naturopathe.eu 4.58
28 le-livre.fr 4.54
29 bibmath.net 4.51
30 fnepaca.fr 4.40
31 5p2p.org 4.37
32 agrenad.fr 4.26
33 snrl.fr 4.19
34 cinema-comoedia.com 4.11
35 ecolelafontaine.fr 4.11
36 acpresse.fr 4.10
37 badgeek.fr 4.07
38 cpie-broceliande.fr 4.05
39 upenergie.com 4.03
40 robot-resto.fr 4.02
41 enfa.fr 4.00
42 lapauseinfo.fr 4.00
43 liliebakery.fr 3.99
44 businessbacon.fr 3.96
45 jixart.fr 3.95
46 dioceseauxarmees.fr 3.94
47 jdbn.fr 3.92
48 musee-estrine.fr 3.92
49 paris-historique.org 3.91
50 prixgalien.fr 3.90
51 enjoyfamily.fr 3.89
52 diagnostiqueur-immobilier.fr 3.82
53 sequencesbois.fr 3.71
54 arnaud-merigeau.fr 3.68
55 smartp.com 3.65
56 tourisme-sarrebourg.fr 3.65
57 wda-fr.org 3.65
58 fnacav.fr 3.62
59 medintechs.com 3.61
60 sageret.fr 3.58
61 journal-la-mee.fr 3.57
62 cribl.fr 3.55
63 sud-luberon-tourisme.fr 3.53
64 tonton-outdoor.com 3.51
65 actimeo.fr 3.50
66 open-dsi.fr 3.50
67 projetsurbains.com 3.48
68 specialitesmedicales.org 3.48
69 eponi.fr 3.47
70 comprendrelautisme.com 3.45
71 luberon-sud-tourisme.fr 3.45
72 paulette-a-bicyclette.com 3.45
73 crlv.org 3.43
74 bamcases.com 3.42
75 justeunpiano.fr 3.40
76 swigg.fr 3.40
77 activdesign.eu 3.38
78 bonifacio-mairie.fr 3.37
79 seroo.fr 3.37
80 radiosaintfe.com 3.36
81 sagip.org 3.35
82 syklo.fr 3.35
83 tv-direct.fr 3.34
84 ouinet.fr 3.33
85 exanote.fr 3.32
86 journeesdulivrerusse.fr 3.32
87 lesoreillescurieuses.com 3.31
88 mairie-les-arcs-sur-argens.fr 3.31
89 negpos.fr 3.31
90 stateofthemap.africa 3.31
91 code-autoradio.com 3.30
92 excel-exercice.com 3.30
93 piratesduplastique.fr 3.30
94 decofinder.com 3.29
95 easya.solutions 3.29
96 site-first.fr 3.29
97 lm-magazine.com 3.26
98 patrimoine24.com 3.26
99 musiczine.net 3.25
100 b-actif.fr 3.24

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