DNS Settings for SafeVoice Skype for Bussiness
Please specify DNS settings of your domain as follow:
Cname (Alias)
Host Point to TTL lyncdiscover lyncdiscover.infosafe.ch 10 minutes sip sip.infosafe.ch 10 minutes
SRV records (Service)
Service Protocol Name Priority Weight Port Target TTL _sip _tls @ 10 10 443 sip.infosafe.ch 10 minutes