Send bulk SMS to your customers through Hermes, the SMS4U messaging platform. Organise your recipients, write your message and choose an immediate or scheduled delivery.
Business messaging for everyday communication
Use SMS for customer updates, appointment reminders, product announcements and offers. The message arrives as a text message on the recipient’s phone, without requiring a messaging app.
Schedule your messages
Choose when to send a campaign or an individual message, according to your communication plan.
Personalise the content
Use variables from your recipient file to include a name, reference or individual offer code.
Check delivery
Review delivery reports to follow the status of your messages.
How to send a campaign
- Create your account and access Hermes.
- Prepare or import your recipient list.
- Write the message and review the recipients and text.
- Send immediately or schedule the campaign for your chosen date and time.
- Check the delivery information after sending.
Duplicate-number filtering helps avoid repeated messages to the same number within a campaign.
Message length and pricing
A standard GSM SMS supports up to 160 characters, while a Unicode SMS supports up to 70 characters. Longer messages use multiple SMS segments. Check the complete message, including any personalised values, before sending.
SMS pricing depends on the destination and applicable tariff. Greece and Cyprus have separate pricing pages; the site’s regional routing directs visitors to the relevant tariff. See current pricing and purchase terms.
Frequently asked questions
Can I send from my existing software?
SMS4U offers integration options through its SMS Gateway, including HTTP API, SMPP and Mail2SMS. The integration depends on the software you use.
Can each customer receive different text?
Yes. Parameterised messages combine a shared template with values from your recipient file.
Does a delivery report show that a message was read?
A delivery report describes message delivery. It does not establish that the recipient read the text. For links included in a campaign, Click Monitoring provides separate information about clicks.