My finance team will send you the link and the invoice in the morning. 

Best wishes,
Holly

Holly Ruff | Global Event Manager 
T: +44 1733 207722 | M: +44 7458009726 | www.linx.net
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Peterborough: Trinity Court, Trinity Street, PE1 1DA 
London: 17 St Helen's Place, London EC3A 6DG
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From: René Fichtmüller - FLEXOPTIX <Rene.Fichtmueller@flexoptix.net>
Date: Wednesday, 9 September 2026 at 19:32
To: Holly Ruff <holly@linx.net>; 'orga@peering-forum.eu' <orga@peering-forum.eu>
Subject: Re: EPF Registration

@Holly Ruff did u received my last mail with all details?

I need the invoice pls

 Cheers Rene

---

Rene Fichtmueller

Evangelical Optician Team

Mobile: +491707488855
Mail:  rf@flexoptix.net
www.flexoptix.net

„The difference between theory and practice in practice is bigger than the difference between theory and practice in theory.”

FLEXOPTIX GmbH, Muehltalstrasse 153, 64297 Darmstadt, Germany

Sitz / Domicile: 64297 Darmstadt ::: Registergericht / Court of Registry: Darmstadt
USt.-Id. / VAT #: DE258020410 ::: HRB / Commercial Registry #: 97014

Managing Directors:
Markus Arnold, Thomas Weible, Stephan Werner



Von: Holly Ruff <holly@linx.net>
Gesendet: Wednesday, 09 September 2026 16:28:21
An: René Fichtmüller - FLEXOPTIX <Rene.Fichtmueller@flexoptix.net>; 'orga@peering-forum.eu' <orga@peering-forum.eu>
Betreff: Re: EPF Registration
 
All good, you are both registered and my finance team will send you a credit card link shortly for payment. 

See you in Paris

Best wishes,
Holly
Holly Ruff | Global Event Manager 
LINX_Logo_Colour_RGB (5).png

The 2026 LINX Membership Survey is now live! Have your say on how your internet exchange is run and enter our prize draw to win one of ten £50 Amazon vouchers. www.linx.net/2026-survey

London Internet Exchange Limited (LINX)
Peterborough: Trinity Court, Trinity Street, PE1 1DA 
London: 17 St Helen's Place, London EC3A 6DG
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From: René Fichtmüller - FLEXOPTIX <Rene.Fichtmueller@flexoptix.net>
Date: Wednesday, 9 September 2026 at 14:20
To: Holly Ruff <holly@linx.net>; 'orga@peering-forum.eu' <orga@peering-forum.eu>
Subject: AW: EPF Registration

Hello Holly,

Full name: Markus Arnold

Email: Markus.arnold@flexoptix.net

Job title: CEO

Organisation: Flexoptix GmbH

Invoice name to be used: 

Invoice address: Muehltalstr. 153, 64297 Darmstadt, Germany

Invoice contact email: rf@flexoptix.net

PO number (if applicable): 


Full name: Rene Fichtmueller

Email: rf@flexoptix.net

Jobtitle: Evangelical Optician      

Organisation: Flexoptix GmbH

Invoice name to be used: 

Invoice address: Muehltalstr. 153, 64297 Darmstadt, Germany

Invoice contact email: rf@flexoptix.net

PO number (if applicable): 


AS: 199121


All Socials


Anything Missing?







Gesendet von Outlook für Mac
Von: Holly Ruff <holly@linx.net>
Datum: Mittwoch, 9. September 2026 um 15:53
An: René Fichtmüller - FLEXOPTIX <Rene.Fichtmueller@flexoptix.net>; 'orga@peering-forum.eu' <orga@peering-forum.eu>
Betreff: EPF Registration

Hi Rene, 


I will also need the invoicing details for the €500 attendance fee and the €200 late registration fee. Which will need to be paid before Sunday. I can provide a credit card link for this 

Full name: 

Email: 

Organisation: 

Invoice name to be used: 

Invoice address: 

Invoice contact email:

PO number (if applicable): 


Please also provide the following for both you and Markus so we can register you both.



Screenshot 2026-09-09 at 13.41.19.png
Best wishes,
Holly


Holly Ruff | Global Event Manager 
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The 2026 LINX Membership Survey is now live! Have your say on how your internet exchange is run and enter our prize draw to win one of ten £50 Amazon vouchers. www.linx.net/2026-survey

London Internet Exchange Limited (LINX)
Peterborough: Trinity Court, Trinity Street, PE1 1DA 
London: 17 St Helen's Place, London EC3A 6DG
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