The purpose of this blog article is to share some useful sites that will allow you to create temporary contact mechanisms for OSINT, SIGINT or other cyber activities.
This is not an exhaustive list and I am simply listing these here to help you. This listing should not be considered a personal endorsement by me. Do your own research ;-)
Disposable email
10 minute email offers a quick way to receive email with an email address that disappears in 10 minutes. This free service can be useful if a site requires registration with email verification but you don’t want to give away your real email address and this is a one time use activity.
Email forwarding service
There may be times where you want to protect your email address but need to regularly receive emails from an untrusted source or from a service you need to hide from. This is here AnonAddy comes in. They have a free plan for casual use and paid plans if you need a bit more functionality,
If you are technically inclined an require additional security or privacy, the service is based on an open source project so you can host this solution yourself as well.
Send faxes anonymously for free
FaxZero is a fax service that allows you to send faxes for free. They do require that you click on an email confirmation link before they process your fax. Hence why I listed the other email services above. FaxZero does offer a paid service if you need priority faxing of higher volumes. The best recommendation is to use the free service during times when you believe they should be less busy therefore your faxes will go our sooner. In my testing (over 3 months), 95% of all my faxes (with the free fax service) were sent within 20 minutes.
Send a Free anonymous text message (SMS)
Globfone is a free web based service that allows you to send SMS messages to almost any smartphone on any network anywhere in the world. it is anonymous and does not require a registration. It adds a small ad at the end of your SMS that reads “/try Globfone”.
The other services listed on their site seem much less reliable but the SMS one has worked every time.
Receive SMS messages
There may be times when you need a temporary disposable inbound SMS number. This is where SMStoMe shines. It is a free service and requires no registration to use. Remember that inbound numbers are shared. Numbers are refreshed every 30 days and are capable of receiving SMS messages from any network in the world.
Free WIFI cellphone number
There are many free WIFI calling and SMS services out there but the one I have found to be the most reliable is TextNow. You can buy an add free service with number protection for about $40 a year but the basic service (that should meet your OSINT needs) is free.
